228410392104473 has 4 divisors (see below), whose sum is σ = 228411480724020. Its totient is φ = 228409303484928.

The previous prime is 228410392104407. The next prime is 228410392104529. The reversal of 228410392104473 is 374401293014822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57056087388304 + 171354304716169 = 7553548^2 + 13090237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228410392104473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228410392104073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543994988 + ... + 544414701.

It is an arithmetic number, because the mean of its divisors is an integer number (57102870181005).

Almost surely, 2^{228410392104473} is an apocalyptic number.

It is an amenable number.

228410392104473 is a deficient number, since it is larger than the sum of its proper divisors (1088619547).

228410392104473 is a wasteful number, since it uses less digits than its factorization.

228410392104473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088619546.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 228410392104473 in words is "two hundred twenty-eight trillion, four hundred ten billion, three hundred ninety-two million, one hundred four thousand, four hundred seventy-three".